Liu, Hanchao
Zhu, Xinning
Cao, Xiaohui
Chi, Ani
Dai, Jian
Wang, Zhenqing
Deng, Chunhua
Zhang, Min
Funding for this research was provided by:
national natural science foundation of china (81873829, 81971314)
Scientific Innovation Project of Hubei Polytechnic University (21xjz07A)
Article History
Received: 16 July 2021
Accepted: 4 September 2021
First Online: 25 September 2021
Declarations
:
: Human umbilical cord samples were collected from six full-term newborns. All samples were collected with patient consent and signed informed consent. This study was approved by the Ethics Committee of the First Affiliated Hospital of Sun Yat-sen University (approval number: SYSU-IACUC-2018-168-1). All surgical procedures and postoperative nursing methods were approved by the Animal Care and Use Committee of Sun Yat-sen University (approval number: SYSU-IACUC-2021-000164).
: Not applicable.
: The authors declare no conflicts of interest in this work.